<template>       
<el-container>
    <!-- 头部区域 -->
  <el-header>Header<el-button type="info" @click="logout">退出</el-button></el-header>
  <!-- 页面主体区域 -->
  <el-main>Main</el-main>
  <!-- 页面尾部 -->
  <el-footer>Footer</el-footer>
</el-container>

</template>

<script>
export default {
    methods:{
        logout(){
            window.sessionStorage.clear();
            this.$router.push("/login");
        }
    }
}
</script>
<style scoped>
.el-header{
background-color:#373d41 ;
}
</style>